.banner {
  background: url('../../assets/case_banner.png') no-repeat center/cover;
}

/* 标题描述 ------------------------------------------------- */

.title {
  margin-top: 75px;
  font-size: 36px;
  color: rgb(43, 43, 43);
  text-align: center;
}

.title p:last-child {
  margin-top: 25px;
  font-size: 14px;
  color: rgb(153, 153, 153);
}

/* 图片阵 -------------------------------------- */

.imgs {
  margin-top: 43px;
}

/* 简介 ---------------------------------------- */
.intro {
  margin-top: 90px;
  margin-bottom: 80px;
}

.intro > div {
  width: 558px;
}

.intro img {
  width: 558px;
  height: 292px;
}

.intro p:nth-child(2){
  margin-top: 30px;
  font-size: 24px;
  color: rgb(43, 43, 43);
  line-height: 31px;
}

.intro p:last-child {
  margin-top: 20px;
  font-size: 14px;
  color: rgb(128, 128, 128);
  line-height: 28px;
}